摘要
介绍了弹性触点材料Ag—Mg—Ni（0．20～0．18）合金的内氧化温度和保温时间与合金性能的关系，观察了合金的金相组织变化。电性能试验结果表明：该合金可用于50A大功率密封接触器中，在苛刻环境条件下，在10000次电寿命内，工作可靠。
The relations between alloy properties and internal oxidation temperature and time of Ag-Mg-Ni（0.20-0.18）elastic contact alloy material was introduced. The result of electrical properties shows the alloy can be used as one of contact materials in 50 A high-power sealed contactor and is very reliable even if in the harsh conditions the electrical life may be over 10000 times.
出处
《电工材料》
CAS
2007年第2期3-6,14,共5页
Electrical Engineering Materials
